MIROTHANE PU Polyurethane 5673 Fast Cure Pigmented Topcoat

Specifications
Surface Preparation
Application
Where to Use

Colour

White and Tinted Colours

Finish

10% Matt, 30% Satin, 60% Semi Gloss and Full Gloss

Build

Very Good

Sandability

Very Good

Vertical Hold Up

Excellent

Levelling & Flow

Excellent

Sink Back

Minimal

Solvent Resistance

Very Good

Water Resistance

Very Good

Coverage

6-7m2 per litre at 150 micron wet film build. This is dependent on the application equipment / gun set up and the article being coated

Dry Time

Refer to Technical Data Sheet

Clean Up

Clean all equipment using MIROSOL 1208 Thinner

Packaging

1-16L

Product Code

5650-1A (Matt 10%) 5650-3A (Satin 30%) 5650-6A (Semi Gloss 60%) 5650-9A (Full Gloss)

Mixing Ratio (by volume)

Mixing Ratio 10% Matt, 30% Satin & 60% Semi-Gloss: 2 Parts PU 5673 Part A + 1 Part 5747 (2A:1B). Mixing Ratio Full Gloss: 2 Parts PU 5673 Part A + 1 Part 5735 (Winter), or 5757 (Summer).

Pot Life

10% Matt, 30% Satin and 60% Semi-Gloss 6 - 8 hours at 20 degrees C. Full Gloss 3 - 4 hours at 20 degrees C. Pot life varies significantly with ambient temperature, humidity and the quantity mixed. Pot life is longer at lower temperatures and shorter at higher temperatures. The larger the quantity mixed, the shorter the pot life will be. Only mix the quantity required for the job.

Thinning

30-40% in 10% Matt, 30% Satin, 60% Semi-Gloss and Full Gloss with MIROSOL 1266, 1260 (medium),1218 (slow). MIROSOL 1297 Retarder may be added at an addition of 10% when used in conjunction. In order to maintain consistency of colour and gloss during a job or repeat jobs of the same colour, it is critical to use the same Part B Hardener and thinner throughout. In very high temperatures to further slow the drying time use 10% MIROSOL 1297 Retarder as part of the solvent blend. (Refer to Mirotone technical service for further information).

Suction Gun - Use 1.5 to 2mm (59-79 thou) orifice with 350-400kpa (50-55 psi).
Pressure Pot - Use 1.5 to 2mm (59-79 thou) orifice with pressure pot air-cap. Gun pressure 350-400kpa (50-55 psi) and a pot pressure of 45kpa (6 psi) max.
Airless Spray - Use 0.23 to 0.33mm (9-13 thou) orifice, 15cm fan (dependent on job) with regulated pump pressure of 350-400kpa (50-55 psi).
Air Mix Guns - Settings similar to airless spray with the air-assisted regulator pressure at 70-90kpa (10-15psi).

Interior use. Interior doors, kitchen & bathroom cabinets, commercial joinery and wall panelling and domestic furniture. With the application of the recommended undercoat of primer may be applied over wood, MDF and melamine.

MIROTHANE PU 5673 Pigmented Topcoat